*6 wk, not 6 mon.
- Before 16 yr old
- More than 6 wks of Arthritis
- Diagnosis of Exclusion
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💡
Screen Regularly for !Anterior Uveitis
RF:
- JIA (Oligo/Poly)
- ANA+ Oligo JIA (≤ 4 joints)
- RF- Poly JIA (> 4 joints)
- Younger age onset
- Girls
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- RF+ : Older, mimic RA
- RF-: Younger
- Stiff and sore more than PAIN
Complications
Leg length Discrepancy: Affected side is LONGER (get more blood flow)
Tm: like RA